11489049 has 48 divisors (see below), whose sum is σ = 19918080. Its totient is φ = 6289920.

The previous prime is 11489047. The next prime is 11489063. The reversal of 11489049 is 94098411.

It is not a de Polignac number, because 11489049 - 2¹ = 11489047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11489047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101617 + ... + 101729.

It is an arithmetic number, because the mean of its divisors is an integer number (414960).

Almost surely, 2^11489049 is an apocalyptic number.

It is an amenable number.

11489049 is a deficient number, since it is larger than the sum of its proper divisors (8429031).

11489049 is a wasteful number, since it uses less digits than its factorization.

11489049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 11489049 is about 3389.5499701288. The cubic root of 11489049 is about 225.6462015870.

The spelling of 11489049 in words is "eleven million, four hundred eighty-nine thousand, forty-nine".